1 files changed, 1 insertions, 2 deletions
diff --git a/src/pulsecore/mutex.h b/src/pulsecore/mutex.h
index 72e88781..36e1d635 100644
--- a/src/pulsecore/mutex.h
+++ b/src/pulsecore/mutex.h
@@ -1,8 +1,6 @@
 #ifndef foopulsemutexhfoo
 #define foopulsemutexhfoo
 
-/* $Id$ */
-
 /***
   This file is part of PulseAudio.
 
@@ -37,6 +35,7 @@ pa_mutex* pa_mutex_new(pa_bool_t recursive, pa_bool_t inherit_priority);
 
 void pa_mutex_free(pa_mutex *m);
 void pa_mutex_lock(pa_mutex *m);
+pa_bool_t pa_mutex_try_lock(pa_mutex *m);
 void pa_mutex_unlock(pa_mutex *m);
 
 typedef struct pa_cond pa_cond;